ES2028308T3 - PROCEDURE FOR THE MANUFACTURE OF WET FELT AND MACHINE FOR THE DENSIFICATION OF NAPAS. - Google Patents

PROCEDURE FOR THE MANUFACTURE OF WET FELT AND MACHINE FOR THE DENSIFICATION OF NAPAS.

Info

Publication number
ES2028308T3
ES2028308T3 ES198888400342T ES88400342T ES2028308T3 ES 2028308 T3 ES2028308 T3 ES 2028308T3 ES 198888400342 T ES198888400342 T ES 198888400342T ES 88400342 T ES88400342 T ES 88400342T ES 2028308 T3 ES2028308 T3 ES 2028308T3
Authority
ES
Spain
Prior art keywords
densification
machine
fibers
procedure
napas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES198888400342T
Other languages
Spanish (es)
Inventor
Marcel Dufour
Jacques Piat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cofpa Feutres Pour Papeteries Et Des Tissus Industriels Cie SA
Original Assignee
Cofpa Feutres Pour Papeteries Et Des Tissus Industriels Cie SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9348491&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2028308(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cofpa Feutres Pour Papeteries Et Des Tissus Industriels Cie SA filed Critical Cofpa Feutres Pour Papeteries Et Des Tissus Industriels Cie SA
Application granted granted Critical
Publication of ES2028308T3 publication Critical patent/ES2028308T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H18/00—Needling machines
    • D04H18/02—Needling machines with needles
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00—Other non-woven fabrics
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • D21F7/083—Multi-layer felts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
    • Y10T442/3724—Needled
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
    • Y10T442/3724—Needled
    • Y10T442/3732—Including an additional nonwoven fabric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
    • Y10T442/378—Coated, impregnated, or autogenously bonded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
    • Y10T442/378—Coated, impregnated, or autogenously bonded
    • Y10T442/3789—Plural nonwoven fabric layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Moulding By Coating Moulds (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION DE FIELTRO EN EL QUE SE FIJA SOBRE UNA CAÑAMAZO, DE UN SOLO LADO O DE LOS DOS LADOS, UN TEJIDO (5) FORMADO POR UNA O VARIAS CAPAS DE FIBRAS. SE CARACTERIZA PORQUE DICHAS CAPAS, OBTENIDAS POR CARDADO DE LAS FIBRAS Y PREAGUJETEADAS POR UN CONDUCTO A TRAVES DE UNA PREAGUJETEADORA DE POCA DENSIDAD DE AGUJAS, SE DENSIFICAN POR AL MENOS TRES PASOS POR UNA AGUJETEADORA (1) DE ALTA DENSIDAD DE AGUJAS, ASEGURANDO AL MENOS UNO DE LOS PASOS UN AGUJETEADO EN SENTIDO INVERSO A LOS OTROS. EL TEJIDO ASI FORMADO (5) SE FIJA AL CAÑAMAZO (10). EL FIELTRO HUMEDO ASI OBTENIDO TIENE BUENA COHESION Y GRAN RESISTENCIA Y EL CAÑAMAZO NO SE DETERIORA Y SE LLENA DE FIBRAS, LO QUE LE PROPORCIONA BUENAS CUALIDADES DE PERMEABILIDAD AL AIRE Y AL AGUA. EL INVENTO SE REFIERE TAMBIEN A UNA MAQUINA QUE PERMITE LA DENSIFICACION DE LOS TEJIDOS.FELT MANUFACTURING PROCEDURE IN WHICH A FABRIC (5) FORMED OF ONE OR SEVERAL LAYERS OF FIBERS IS FIXED ON A SINGLE SINGLE OR ON TWO SIDES. IT IS CHARACTERIZED BECAUSE THESE LAYERS, OBTAINED BY CARDING FROM THE FIBERS AND PRE-PUNCHED BY A DUCT THROUGH A LOW DENSITY PRE-PUNCHER, ARE DENSIFIED BY AT LEAST THREE STEPS BY ALUJAS ALUJAS (1) ONE OF THE STEPS A REVERSE BORING INTO THE OTHERS. THE TISSUE SO FORMED (5) IS FIXED TO THE HEMP (10). THE WET FELT SO OBTAINED HAS GOOD COHESION AND GREAT STRENGTH AND THE HEMP DOES NOT DETERIORATE AND FILLS WITH FIBERS, WHICH PROVIDES GOOD QUALITIES OF PERMEABILITY TO AIR AND WATER. THE INVENTION ALSO REFERS TO A MACHINE THAT ALLOWS THE DENSIFICATION OF FABRICS.

ES198888400342T 1987-03-02 1988-02-16 PROCEDURE FOR THE MANUFACTURE OF WET FELT AND MACHINE FOR THE DENSIFICATION OF NAPAS. Expired - Lifetime ES2028308T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8702777A FR2611752B1 (en) 1987-03-02 1987-03-02 METHOD FOR MANUFACTURING WET FELT AND TABLECLOTH DENSIFICATION MACHINE

Publications (1)

Publication Number Publication Date
ES2028308T3 true ES2028308T3 (en) 1992-07-01

Family

ID=9348491

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888400342T Expired - Lifetime ES2028308T3 (en) 1987-03-02 1988-02-16 PROCEDURE FOR THE MANUFACTURE OF WET FELT AND MACHINE FOR THE DENSIFICATION OF NAPAS.

Country Status (12)

Country Link
US (1) US4842929A (en)
EP (1) EP0282379B1 (en)
KR (1) KR880011393A (en)
AT (1) ATE71163T1 (en)
CA (1) CA1311115C (en)
DE (1) DE3867261D1 (en)
ES (1) ES2028308T3 (en)
FI (1) FI880904A7 (en)
FR (1) FR2611752B1 (en)
GR (1) GR3003561T3 (en)
NO (1) NO168374C (en)
ZA (1) ZA881475B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892780A (en) * 1987-07-16 1990-01-09 Cochran William H Fiber reinforcement for resin composites
US5657797A (en) * 1996-02-02 1997-08-19 Asten, Inc. Press felt resistant to nip rejection
US5791028A (en) * 1997-09-03 1998-08-11 Valmet Inc. Reciprocating hydroenhancement system
DE10011231A1 (en) * 2000-03-08 2001-09-13 Dilo Kg Maschf Oskar Method and device for structuring a nonwoven web
US7267745B2 (en) * 2004-09-03 2007-09-11 Voith Fabrics, Inc. Papermakers felt having a point-bonded web layer formed of coarse fibers
US20080190510A1 (en) * 2007-02-09 2008-08-14 Ralf Burbaum High density press fabric
CN103255588B (en) * 2013-05-13 2016-08-10 新疆阿勒泰工业用呢有限责任公司 Preshrinking machine blanket and processing technology thereof
CN103243486A (en) * 2013-05-15 2013-08-14 苏州新协力特种工业模板有限公司 Non-woven fabric needling machine
DE102023119894A1 (en) * 2023-07-27 2025-01-30 Voith Patent Gmbh method and device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1742338A (en) * 1927-09-08 1930-01-07 American Hair & Felt Company Method of making carpet cushions
US3192598A (en) * 1961-01-03 1965-07-06 Novo Ind Corp Method of making a filter element
DE1225876B (en) * 1961-11-09 1966-09-29 Freudenberg Carl Fa Device for needling loose fiber fleeces
GB992895A (en) * 1963-01-11 1900-01-01
FR1392540A (en) * 1963-01-11 1965-03-19 Huyck Corp Felt for papermaking machine, method and apparatus for making such felt
AT256491B (en) * 1965-01-27 1967-08-25 Fehrer Maschf Dr Ernst Device for needling hair or fiber fleeces or the like.
US4342802A (en) * 1981-01-02 1982-08-03 Ozite Corporation Floor covering of needled woven fabric and nonwoven batt
AT375101B (en) * 1982-12-10 1984-07-10 Fehrer Textilmasch DEVICE FOR PRODUCING ENDLESS, NEEDLEED PAPER MACHINE FELTS
FI89189C (en) * 1986-02-22 1994-07-12 Hoechst Ag Laminate Foer anvaendning som stoedskikt Foer taeck och insuleringsmaterial Foer tak
US4764417A (en) * 1987-06-08 1988-08-16 Appleton Mills Pin seamed papermakers felt having a reinforced batt flap

Also Published As

Publication number Publication date
NO880884D0 (en) 1988-02-29
FR2611752B1 (en) 1989-05-05
EP0282379B1 (en) 1992-01-02
FI880904A7 (en) 1988-09-03
NO880884L (en) 1988-09-05
DE3867261D1 (en) 1992-02-13
NO168374C (en) 1992-02-12
US4842929A (en) 1989-06-27
GR3003561T3 (en) 1993-03-16
ZA881475B (en) 1988-08-23
NO168374B (en) 1991-11-04
KR880011393A (en) 1988-10-28
CA1311115C (en) 1992-12-08
ATE71163T1 (en) 1992-01-15
EP0282379A1 (en) 1988-09-14
FR2611752A1 (en) 1988-09-09
FI880904A0 (en) 1988-02-26

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